Climate Insights for Mweiga

The climate in Mweiga is temperate. The average annual temperature is 16°C and approximately 899mm of precipitation falls per year. April is the wettest month, receiving around 145mm of rainfall. Mweiga sits near the equator, so seasonal temperature differences are minimal throughout the year.

Mweiga sees moderate temperature variation throughout the year, ranging from 10°C to 25°C. March is the warmest month, though highs remain moderate at 25°C with a mean of 18°C. January is the coolest month, with minimum temperatures around 10°C and an average of 17°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs.

Mweiga is a moderately rainy area, receiving approximately 899mm of precipitation annually, which averages out to around 75mm per month. The wettest month is April, averaging 145mm of rainfall. November and October also tend to see above-average precipitation. The driest month is February, with just 29mm. That's 116mm less than April, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.

Mweiga is relatively calm, with an average annual wind speed of 11km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 9km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/h gap between the calmest and windiest months.

It is currently autumn in Mweiga, which began on March 20, 2026. Mweiga sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in March at around 25°C, while the coldest stretch bottoms out in January near 10°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Mweiga is during January, February, March, May, June, July, August, September, October and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 64mm per month. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Mweiga based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.